This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupting the legal profession around the globe.
We are hiring a hands-on DevSecOps Engineer to strengthen Luminance’s security engineering capability and embed security into our platform and development workflows. The DevSecOps Engineer will work across Platform (SRE), IT Infrastructure, and Security to implement secure controls, automate processes, and improve overall risk management practices. We are looking for someone who enjoys solving practical security engineering problems and building automation that makes secure development the default.
The successful candidate will focus on automation, control implementation, cloud security hardening, and delivering measurable improvements in our security posture.
Responsibilities
Security Engineering & Hardening
- Improve cloud security posture (e.g. AWS Security Hub uplift, IAM optimisation, least privilege enforcement)
- Implement and maintain secure configuration baselines across infrastructure
- Support remediation of identified risks through structured improvement initiatives
DevSecOps & Automation
- Embed security controls into CI/CD pipelines (SAST, DAST, dependency scanning, container scanning)
- Build automation to reduce manual compliance evidence collection
- Implement Infrastructure-as-Code guardrails and policy-as-code controls
- Improve secrets management and access governance practices
Vulnerability & Control Management
- Support vulnerability triage, prioritisation, and remediation tracking
- Collaborate with engineering teams to resolve findings pragmatically
- Improve detection quality and reduce false positives across monitoring tools
Resilience & Monitoring
- Enhance logging, alerting, and incident readiness
- Support security playbooks and response preparedness
- Contribute to continuous security improvement initiatives
Requirements
- Proven experience in DevSecOps, Cloud Security Engineering, or Infrastructure Security
- Strong hands-on experience with CI/CD pipelines and automation tooling
- Deep experience securing AWS (preferred) or Azure/GCP environments
- Practical experience implementing and tuning security scanning and vulnerability management tools
- Strong scripting/automation skills (Python, Bash, etc.)
- Experience implementing Infrastructure-as-Code (Terraform, CloudFormation, etc.)
Desirable Experience
- Container and Kubernetes security
- Experience in compliance-driven environments (ISO 27001, SOC 2, NIST)
- Experience building policy-as-code or automated guardrails
- Exposure to incident response and threat detection engineering
Top Skills
What We Do
Built on a proprietary legal Large Language Model (LLM), Luminance’s specialised legal co-pilot uses next-generation to automate the generation, negotiation and analysis of contracts. Developed by world-leading AI experts from the University of Cambridge, validated by leading lawyers, and in use by over 500 customers in 60 countries, Luminance’s specialist ‘legal-grade’ AI is a key component of any legal team. Luminance brings AI to every touchpoint a lawyer has with their contracts. As the first AI in the world capable of taking a first pass review of any contract under negotiation, Luminance instantly highlights areas of risk so legal teams can focus time where it’s needed. With a first-of-its-kind AI chatbot, Luminance also allows businesses to find a comfortable middle ground during negotiations and draft new, acceptable clause wording in just a few clicks. An intelligent contract repository and powerful legal process automation tools deliver maximum insight across any organisation’s contractual landscape, ensuring legal teams can respond to queries with clarity and speed. Luminance is the proud recipient of several prestigious accolades including the Queen’s Award for Innovation and the CogX 2023 Award for Best Product – Legal, and has been named to Tech Nation’s 'Future Fifty', CNBC’s ‘Upstart 100’ list and as a Technology Pioneer by the World Economic Forum.
